/* 自定义样式可以放在这里 */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.feature-card {
    border: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 15px;
}

.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}